#include"myinc/mymath.h"
#include"myinc/myprint.h"
#include"myinc/mylog.h"

//像这种需要用到多个库的情况,在gcc后面继续跟-l就行
int main()
{
    int a=div(10,0);
    printf("10/0=%d errno=%d\n",a,myerrno);
    print();
    const char*s="hello log";
    Log(s);
    return 0;
}
